357789447

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2039}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 543782400

約数和(自身を除く): 185992953

約数列:

[1, 3, 9, 27, 67, 97, 201, 291, 603, 873, 1809, 2039, 2619, 6117, 6499, 18351, 19497, 55053, 58491, 136613, 175473, 197783, 409839, 593349, 1229517, 1780047, 3688551, 5340141, 13251461, 39754383, 119263149, 357789447]

約数ペア:

[(1, 357789447), (3, 119263149), (9, 39754383), (27, 13251461), (67, 5340141), (97, 3688551), (201, 1780047), (291, 1229517), (603, 593349), (873, 409839), (1809, 197783), (2039, 175473), (2619, 136613), (6117, 58491), (6499, 55053), (18351, 19497)]